F1456 Datasheet (IDT) - TX Digital VGA

F1456, TX Digital VGA

The F1456 is a High Gain / High Linearity 2100 MHz to 2950 MHz TX Digital Variable Gain Amplifier used in transmitter applications.

The F1456 TX DVGA provides 32.1 dB maximum gain with +38 dBm OIP3 and 3.9 dB noise figure.

Up to 31.5 dB gain control is achieved using the combination of a digital ste

F1456 Features

* Broadband 2100 MHz to 2950 MHz

* 32.1 dB max gain

* 3.9 dB NF @ max gain (2650 MHz)

* 31.5 dB total gain control range, 0.5 dB step

* < 2 dB overshoot between gain transitions

* Maintains flat +21.5 dBm OP1dB for more than 13 dB gain adjustment range

* Maintains flat +3